For his invention, called Primeology Systems, Dorsey chose a highly specialized diaphragm pump, finding these systems efficient, simple and inexpensive. This is the backbone of the invention. “It has the ability to produce a pretty high vacuum and can move enough water so that the time to p...
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Even a well-covered pool loses a little bit of water to evaporation. Before running the pump, bring the water back to its normal level. Use a hose to spray water directly into the pool until it is refilled with the water about halfway up the skimmer basket on the side wall.[9] Alw...